Question

Find the surface area. Round your answer to the nearest hundredths, if necessary. Leave your answer in terms of for answers that contain .

Answer 1

C. 92.16π mi²

Explanation:

Use the formula: 4 · π · r²

r=4.8

4 · π · 4.8²=

=4 · π · 23.04=

=92.16π mi²

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If not, I am sorry.